This is a magnificent building that has collapsed more than half of it, and the plaque on the door is already very mottled, not enough for Li Xuangang to identify what is written on it, but only vaguely recognizable the word "Dan".

With a little vigilance, Li Xuangang raised his feet and stepped on the white jade steps, passed through a wooden gate, and entered the interior of this kind of building.

When I looked around, I saw that the hall I had seen before was full of containers and wooden shelves lying on the ground.

When he and Zhuangda went over to check, they found that it was probably due to the collapse of more than half of the roof, and a thick layer of dust had accumulated on the ground.

The figure swayed, bringing some breeze, and the ash rose a little.

Seeing this, Zhuangda casually cast a small spiritual rain technique to suppress the dust.

"Look everywhere, put away useful things first, and focus on finding out if there are any scattered jade cylinders and items in the classics. ”

Stiff nodded, walked to the other side, and began to search.

And Li Xuangang opened a container in front of him, and then... Several items in the shape of thick booklets were presented to him.

"Huh...... This is?"

With a slight surprise, Li Xuangang reached out and took the booklets out of the container.

When he opened it, he was a little disappointed, and it was just a record of monks coming here to exchange for pills.

This kind of thing is of no use to Li Xuangang.

However, he was very interested in the material of this booklet, and it was able to be preserved for such a long time.

Originally, he wanted to throw it away, but touching the material of the booklet with his hand, Li Xuangang hesitated for a moment, and finally put it into the storage bag.

Maybe in the future, the family library will be of some use when recording classics!

......

About a quarter of an hour had passed, and this place, including the collapsed area, had been searched by Li Xuangang and Zhuangda.

But the harvest was very small, in addition to getting more than a dozen booklets made of that special material, I also got more than 100 jade bottles.

Many of these jade bottles were empty, and some of them did contain pills, but because too much time had passed, and these jade bottles were the most common kind of jade bottles, they could not keep the pills inside.

As soon as Li Xuangang opened the cork of the jade bottle, the pill inside came into contact with the air, and immediately began to turn black, and then began to shrink, and before Li Xuangang could carefully observe it, it turned into powder in two or three breaths.

There are some regrets in my heart, but this emotion is only a flash, and there are still a lot of areas behind, and there will definitely be some rest of the gains.

So Li Xuangang instructed Jian Da to put those jade bottles into the storage bag, and then took him to continue walking.

But the moment he stepped out of the door, he seemed to think of something suddenly, so he turned his head and looked at the broken eaves.

Those things were supposed to be a first-order material before, but after so much time, the aura in them had either completely gone, or there was less than a tenth of them left.

Originally, with such a low aura, Li Xuangang was not going to collect it into the boundary source space, but he suddenly thought that there were many collapsed buildings behind him, and if he collected all the materials that still contained aura, it would add up to a lot, maybe it would also speed up the increase in the concentration of aura in the space.

After a little thought, it was nothing more than a little more time.

Immediately afterward, he called Shang Zhuangda back to the collapsed place, and began to pick and collect the materials that still contained spiritual energy.

When the collection was almost done, he opened the Sancai Isolation Array and threw all these materials into the boundary source space.

Clapping his hands, he dusted off his body again, and his divine sense swept through it for the last time, and he didn't find any more materials containing aura.

So, as soon as he turned around, he left the place completely with the stiffness.

......

......

Next, Li Xuangang followed this method, searching one building after another, and about two hours had passed, and there were already a lot of jade bottles in his stiff storage bag, as well as some other messy sundries.

The most valuable of these were several pieces of unknown ore of the second order, and one was engraved with a second-order pill pill called the Water Pattern Pill.

As for the things thrown into the boundary source space, there are already countless things, and the big pit in the space has already been filled, and there are even some that can't be filled, so Li Xuangang casually found an open space to build a small mountain.

In fact, compared to those collapsed materials, those buildings that are still standing contain more aura, but Li Xuangang tried it and found that like those white jade pillars in the square, they could not be separated.

That's a pity!

......

When the sun reached the sky directly overhead, Li Xuangang and Zhuangda came to a new building, but after arriving at this building, he did not go in as directly as before.

Instead, he stood outside and looked at it with a solemn look on his face.

Because, just when he just stepped into this area, he felt a fleeting aura fluctuation from this building.

And this kind of building also looks a little different, the buildings encountered before are more or less dilapidated, but this building is intact from the outside, and the scale is larger than the other buildings.

Looking up at the plaque above the gate, the words written in gold paint were still very clear.

"Alchemy Pavilion?"

After stopping for a moment, he didn't feel the aura fluctuation just now from inside, and finally Li Xuangang took out an Eight Spider Blue Light Sword and held it in his hand, and after reminding him again, he stepped forward to enter it.

This place looks a little weird, but weirdness often means that there are more likely to be some useful things inside, Li Xuangang has full confidence in his own strength, therefore, it is impossible to bypass this "Alchemy Pavilion" without going in to have a look!

As soon as he entered this "Alchemy Pavilion", a completely different scene from other buildings appeared in front of his eyes.

The other buildings were somewhat dilapidated because they had not been taken care of for too long, but as soon as they crossed the threshold of the main hall of this alchemy pavilion, they presented a clean and tidy scene inside.

Even the bluestone slabs on the ground are spotless, as if they had not been abandoned for thousands of years, but had been cleaned regularly.

Slowly moving forward, turning a partition, three alchemy furnaces more than one person high appeared on the side of the main hall, and not far from the three alchemy furnaces against the wall, there were also two wooden shelves, which were full of various jade cylinders.

When Li Xuangang saw this scene, especially after seeing that there were four storage bags in the middle of the jade tube, the pupils of his eyes couldn't help but shrink slightly.

The things in this hall were undoubtedly different from what he had seen in other buildings before.

He didn't move his steps, and turned his head to signal that he didn't move.

Then he looked at the hall again, and found nothing abnormal, and then covered the divine sense, and there was nothing suspicious.

After retracting his gaze, the vigilance in Li Xuangang's heart did not decrease because of this, but became more careful about this place.

There is obviously something wrong with this hall, the ancient sect is a huge sect with at least a few Yuan Infant Ancestors, if there is any means left...... Li Xuangang, a monk in the foundation building period, couldn't see it, and it was normal.

Therefore, if you see a problem, it is okay, at least you can make some preparations in advance.

But the trouble at this time is that he didn't find anything unusual here, which makes people dare not act rashly.

After waiting for a while, Li Xuangang suddenly whispered and asked inside the main hall:

"Can there be seniors here? juniors come here by chance, if there is any disturbance, please forgive me!"

Except for the whirring wind pouring in from the gate, there was no noise, and the entire empty hall was silent.

Li Xuangang waited for a while, his eyes casually moving around.

In the end, the three alchemy furnaces in front of him, those jade cylinders, and storage bags still attracted him.

After a moment's silence, there was no way he could choose to give up these items.

So after gently signaling to the stiff behind him, the two of them walked forward in two directions at the same time.

His footsteps floated in the air, without making a sound, Li Xuangang was not far from the three alchemy furnaces, but during the time he walked over, it was quite a drain on his mind.

Finally, it took about a quarter of a pillar of incense to come to the three alchemy furnaces, and use his divine sense to detect the specific grades of these three alchemy furnaces.

"One third-order lower grade, two second-order upper grade!"

Forcibly suppressing the excitement in his heart, Li Xuangang wanted to put the three alchemy furnaces into the storage bag with a wave of his hand.

However, with a wave of his big hand, the three alchemy furnaces did not move at all, and the atmosphere condensed all of a sudden.

Li Xuangang's face sank, and he immediately realized the problem.

"There's a formation in this hall!"

Just as Li Xuangang squinted his eyes slightly and looked at the surrounding formations with an indifferent expression, a word by word voice suddenly came out of the surroundings.

"Those who trespass on the heavy land of the Alchemy Pavilion will die!"